{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010020},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010019","487:4870010021","487:4870002542","487:4870009067","487:4870009888","487:4870009613","487:4870010014","487:4870010283","487:4870009351","487:4870009477","487:4870008918","487:4870008924","487:4870008927","487:4870003685","487:4870007333","487:4870008933","487:4870009199","487:4870005719","487:4870004238","487:4870006149","487:4870001482","466:4660012864","487:4870000752","487:4870006004","487:4870003132"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487],"twin_sims":[0.7937772309729573,0.6283555316678137,0.5523767907674904,0.5235826222428098,0.5118255156407121,0.42299316722784985,0.4224878500149103,0.4194857608963173,0.35881101371431523,0.34691044657556547,0.3427269527265492,0.337986223129115,0.2916618981003862,0.28092668594157244,0.21860013092045577,0.20876464222464078,0.2074689390609016,0.20541940247625856,0.19871809884686464,0.18671275471801455,0.17669256219286478,0.17605191979920673,0.17233094310098213,0.17032050699695442,0.16455482144951308],"twin_dists":[0.0882673534283842,0.12519915927446248,0.1415006080385226,0.14774448089893255,0.15031494986228905,0.17036832607565983,0.17048662978268428,0.17119070402220057,0.18594828902927032,0.18898309821540832,0.19006288855430478,0.19129503678193685,0.20387895664524872,0.20695829005580466,0.22648197420182728,0.22988501671679898,0.23034137503414348,0.23106722793663872,0.23347575610849514,0.2379351588315143,0.24181387907765356,0.2420671148429075,0.24355109945558906,0.24436244805532678,0.24672813241862046],"n_dims_used":43,"mean_confidence":0.9058976284293241},"coverage":{"mean_confidence":0.9058976284293241,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}